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They are applicable to fabricate low voltage circuitry, which is used on polymer film or flexible substrates.
DAEJOO has exclusive technologies in powder and paste, so they are excellently matched to customers' applications.
Applications
Membrane keyboard/keypad, Membrane switch, EL keypad, EMI shielding electrode
 
Specification
Model Name Filler Drying condition Vol.Resistance Substrate
DS-7466DB Ag 121℃ × 5min ≤ 0.5×10-4Ωcm PET film
DS-7467HP 121℃ × 5min ≤ 0.7×10-4Ωcm PET film
DS-7471S 70℃ × 6min ≤ 0.45×10-4Ωcm EL sheet / PET film
DS-4547 135℃ X 90sec ≤ 1×10-4Ωcm EL sheet / PET film
DS-7454B Ag & Carbon 130℃  × 3min ≤ 0.9×10-4Ωcm EL sheet / PET film
DS-7452CB Carbon 90℃ × 3min ≤ 0.1 Ωcm PET film
DAEJOO has conductive pastes for Gravure roll to roll type.
Showing good adhesion on PET film and good workabliity with Gravure print process, they are applicable to low voltage circuitry, especially on flexible substrates.
Applications
Roll to roll type electrode, RFID tag inlay, Heat resistance film
 
Specification
ITEM DS-4570G Test method
Viscosity (cps) 20,000 ± 5,000 Brookfield DV-II, Sp#50, @ 25℃
Adhesion 100 / 100 Cross cut test
(After laminating)
Pencil hardness (H) > H Pencil scratch
Vol. Resisitor
< 1.0 x 10-4Ω cm Surfcom, Multimeter
DAEJOO provides conductive paste for medical application like Blood sugar strip.
Silver pastes and carbon pastes are well applicable to electrode part in medical application.
Specification
Item DBS-50 DS-7455CB
Color silver carbon
Viscosity(cps) 1) 25000 ± 2,000 80,000 ± 8,000
Drying condition 130℃ × 3min 90℃ × 3min
Volume resistance(Ωcm) 2)
≤ 1.0 x 10-4 ≤ 0.1 Ωcm
Adhesion (ITO film. Glass) 100/100 100/100
Filler (%) 45 ~ 50 (Ag) 23 ~ 30 (Carbon black)
Pencil hardness ≥ H ≥ H
Applications ECG/EEG pad Glucose sensor

1) Brookfield DⅡ, Spindle #14, 10rpm, 25℃± 1℃
2) 3mm × 30mm
Conductive paste for Laser-Etching type
DTS-7475LF, DTS-705LF are the conductive pastes applied to Touch-Screen sensor electrode. They form conductive layer on PET film, ITO film, ITO glass by drying or curing. DTS-720L is specially designed for Laser-Etching method. It is a Halogen free product, showing excellence on conductivity, adhesion to substrates, uniformity of layer thickness after etching, and reliablity.
Specification
Item DS-7475LF DTS-705LF Note
Method Laser Etching Laser Etching -
Non volatile content 70 ± 2% 70 ± 2% TGA(500℃)
ViscosityI(cps) 10rpm 70,000~90,000 70,000~90,000 Brookfield DVII SP#14
@25±0.5℃
Drying condition
ITO film 130℃, 30~40min 130℃, 30~40min Convection oven
ITO Glass 150℃, 40~60min 150℃, 40~60min
Volume resistivity (x10-4Ωcm) ≤1.0 ≤1.0 -
Adhesive strength ITO film,
ITO Glass
≥ 4B ≥ 4B ASTM D3359
Pencil hardness ≥ 2H ≥ 2H -
Printability Layer thickness 6~9㎛ 6~9㎛ Wire meterial : SUS, Emulsion : 10㎛
Line width 40/40㎛ 30/30㎛ Laser etching method
Conductive paste for screen-printing type
DTS-7475, DTS-705 are the conductive pastes applied to Touch-Screen sensor electrode. They form conductive layer on PET film, ITO film, ITO glass by drying or curing. DTS-7475, DTS705 series are specially designed for screen printing(80/80㎛, 100/100㎛) It is a Halogen free product, showing excellence on conductivity, adhesion to substrates, uniformity of layer thickness after etching, and reliablity.
Specification
Item DS-7475TK DS-7475SS DTS-705DT DTS-705T Note
Method Screen printing Screen printing Screen printing Screen printing -
Non volatile content 70 ± 2% 70 ± 2% 71 ± 2% 71 ± 2% TGA(500℃)
ViscosityI(cps) 10rpm 65,000~85,000 70,000~90,000 110,000~130,000 200,000~250,000 Brookfield DVII SP#14
@25±0.5℃
Drying condition
ITO film 130℃, 30~40min 130℃, 30~40min 130℃, 30~40min 130℃, 30~40min Convection oven
ITO Glass 150℃, 40~60min 150℃, 40~60min 150℃, 40~60min 150℃, 40~60min
Volume resistivity
(x10-4Ωcm)
≤1.0 ≤1.0 ≤1.0 ≤2.0 -
Adhesive strength ITO film,
ITO Glass
≥ 4B ≥ 4B ≥ 4B ≥ 4B ASTM D3359
Pencil hardness ≥ 2H ≥ 2H ≥ 2H ≥ 2H -
Printability Line width 100/100㎛ 100/100㎛ 100/100㎛ 80/80㎛ Wire meterial : SUS, Emulsion : 10㎛
Mesh : 325~400mesh
Layer thickness 9~11㎛ 9~11㎛ 9~11㎛ 9~11㎛